Description
An improper certificate validation vulnerability [CWE-295] in FortiOS 6.2 all versions, 6.4 all versions, 7.0.0 through 7.0.10, 7.2.0 and FortiProxy 1.2 all versions, 2.0 all versions, 7.0.0 through 7.0.9, 7.2.0 through 7.2.3 may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the vulnerable device and the remote FortiGuard's map server.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Fortinet | FortiOS | 7.2.0, 7.0.0 – ≤ 7.0.10, 6.4.0 – ≤ 6.4.16, 6.2.0 – ≤ 6.2.17, 6.0.0 – ≤ 6.0.18 | — |
| Fortinet | FortiProxy | 7.2.0 – ≤ 7.2.3, 7.0.0 – ≤ 7.0.9, 2.0.0 – ≤ 2.0.14 | — |
Advisories 2
- ICSA-24-074-11 Siemens RUGGEDCOM APE1808 with Fortigate NGFW Devices CISA ICS & IT advisories · Jan 14, 2026
- SSA-366067 SSA-366067: Multiple Vulnerabilities in Fortigate NGFW Before V7.4.1 on RUGGEDCOM APE1808 Devices Siemens ProductCERT · Jan 13, 2026